The video, titled “Hi Walter! I got a new gf today!” was posted in 2009 and had gone relatively unnoticed until recently. Before being taken down by YouTube Tuesday, it went viral, capturing the attention of the Antigo Police Department.

Police say some believe the footage is connected to a missing person case from that same year, when 15-year-old Kayla Berg vanished after being dropped off at her boyfriend’s house in Wausau, Wisconsin. The footage was posted two months to the day after Berg went missing.